128435534

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{1571}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 197675856

約数和(自身を除く): 69240322

約数列:

[1, 2, 41, 82, 997, 1571, 1994, 3142, 40877, 64411, 81754, 128822, 1566287, 3132574, 64217767, 128435534]

約数ペア:

[(1, 128435534), (2, 64217767), (41, 3132574), (82, 1566287), (997, 128822), (1571, 81754), (1994, 64411), (3142, 40877)]